ZA813386B - Electronic controller of hydraulic pressure for journal loading of bowl mill - Google Patents

Electronic controller of hydraulic pressure for journal loading of bowl mill

Info

Publication number
ZA813386B
ZA813386B ZA00813386A ZA813386A ZA813386B ZA 813386 B ZA813386 B ZA 813386B ZA 00813386 A ZA00813386 A ZA 00813386A ZA 813386 A ZA813386 A ZA 813386A ZA 813386 B ZA813386 B ZA 813386B
Authority
ZA
South Africa
Prior art keywords
hydraulic pressure
electronic controller
bowl mill
journal loading
journal
Prior art date
Application number
ZA00813386A
Inventor
Maliszewski Theodore Vincent
Theodore Vincent Maliszewski
Original Assignee
Combustion Eng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Eng filed Critical Combustion Eng
Publication of ZA813386B publication Critical patent/ZA813386B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
ZA00813386A 1980-10-01 1981-05-20 Electronic controller of hydraulic pressure for journal loading of bowl mill ZA813386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/192,774 US4372496A (en) 1980-10-01 1980-10-01 Electronic controller of hydraulic pressure for journal loading of bowl mill

Publications (1)

Publication Number Publication Date
ZA813386B true ZA813386B (en) 1982-06-30

Family

ID=22710995

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813386A ZA813386B (en) 1980-10-01 1981-05-20 Electronic controller of hydraulic pressure for journal loading of bowl mill

Country Status (9)

Country Link
US (1) US4372496A (en)
EP (1) EP0048787B1 (en)
JP (2) JPS5787855A (en)
KR (1) KR860000245B1 (en)
CA (1) CA1159807A (en)
DE (1) DE3172947D1 (en)
ES (1) ES505914A0 (en)
IN (1) IN153851B (en)
ZA (1) ZA813386B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528325A1 (en) * 1982-06-14 1983-12-16 Stein Industrie ROTARY TANK MILL
US4529136A (en) * 1983-12-22 1985-07-16 Combustion Engineering, Inc. System for removing and replacing the journal rolls from a coal-pulverizing bowl mill
US4706900A (en) * 1985-08-15 1987-11-17 Combustion Engineering, Inc. Retrofitable coiled spring system
DE3529326C2 (en) * 1985-08-16 1994-04-14 Werner Doppstadt Composting device for shredding organic waste
US4714202A (en) * 1986-02-12 1987-12-22 Combustion Engineering, Inc. Pulverized solid control system
US4981269A (en) * 1988-11-18 1991-01-01 Ube Industries, Ltd. Vertical mill
DE4219886A1 (en) * 1992-06-17 1993-12-23 Krupp Polysius Ag Process for operating a material bed roller mill
FI96924C (en) * 1994-01-17 1996-09-25 Nordberg Lokomo Oy The control system
US5492279A (en) * 1994-09-28 1996-02-20 Combustion Engineering, Inc. Variable spring rate pulverizer apparatus
JP2700868B2 (en) * 1995-05-01 1998-01-21 日本ピラー工業株式会社 Non-contact type mechanical seal
US6609669B2 (en) 2001-09-07 2003-08-26 The Babcock & Wilcox Company Hydraulic loading system for ball and ring pulverizers
US7690590B2 (en) * 2008-06-13 2010-04-06 Alstom Technology Ltd Electronically controlled journal loading system
US20100221081A1 (en) * 2009-02-27 2010-09-02 Leite Paulo Cesar De Andrade System for automation of fluctuation and leveling of top rollers of sugarcane mills
DE202009004025U1 (en) * 2009-03-19 2010-08-12 Loesche Gmbh Hydraulic arrangement for roller mill
US8132750B2 (en) * 2009-06-24 2012-03-13 Alstom Technology Ltd Force monitor for pulverizer integral spring assembly
US8602338B2 (en) * 2010-11-22 2013-12-10 Alstom Technology Ltd Oscillation monitor for pulverizer journal assembly
CN102600934B (en) * 2012-03-23 2014-04-09 长春发电设备总厂 Turning-out device for maintenance of milling roller of medium-speed wheeled coal mill
DE102012107740A1 (en) * 2012-08-22 2014-02-27 GFB Gesellschaft für Bemessungsforschung mbH Method for grinding
DE102012107729A1 (en) * 2012-08-22 2014-02-27 GFB Gesellschaft für Bemessungsforschung mbH grinder
TWM521433U (en) * 2016-02-17 2016-05-11 Chouki Internat Company Ltd Brewing material grinder
US10668476B2 (en) * 2016-08-03 2020-06-02 General Electric Technology Gmbh Enclosures for vertical pulverizer systems
CN113967528B (en) * 2021-09-18 2023-07-04 华北电力科学研究院有限责任公司 Coal mill, coal mill coal seam thickness operation control method and device
CN118527243B (en) * 2024-07-25 2024-09-20 成都建筑材料工业设计研究院有限公司 Rigidity self-adaptive hydraulic system of roller press and rigidity adjusting method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909330A (en) * 1954-09-30 1959-10-20 Hardinge Harlowe Pulverizing mill and process of pulverizing material
US3591094A (en) * 1969-02-20 1971-07-06 Peter Gauer Control system for roll grinders
US4002299A (en) * 1975-09-29 1977-01-11 Combustion Engineering, Inc. Hydraulically loaded pulverizer journal
FR2424065A1 (en) * 1978-04-24 1979-11-23 Stein Industrie Crusher with rotary vessel - has control system to vary pressure of rollers according to material being crushed
JPS5511039A (en) * 1978-07-12 1980-01-25 Mitsubishi Heavy Ind Ltd Vertical grinder

Also Published As

Publication number Publication date
IN153851B (en) 1984-08-25
EP0048787A3 (en) 1983-04-13
ES8206216A1 (en) 1982-08-16
CA1159807A (en) 1984-01-03
EP0048787B1 (en) 1985-11-21
DE3172947D1 (en) 1986-01-02
ES505914A0 (en) 1982-08-16
JPS60183039U (en) 1985-12-04
KR860000245B1 (en) 1986-03-21
JPS5787855A (en) 1982-06-01
US4372496A (en) 1983-02-08
EP0048787A2 (en) 1982-04-07

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